MLB Preseason Odds (IL, US)

MLB Preseason Season: Feb – MarOff-Season
SeasonOff-SeasonCurrent Month

May 2026

15 matches · 2 days

Sat, May 167 matches
Toronto Blue Jays@Detroit Tigers
6:10 PM
Kansas City Royals@St. Louis Cardinals
7:15 PM
Arizona Diamondbacks@Colorado Rockies
8:10 PM
Philadelphia Phillies@Pittsburgh Pirates
9:05 PM
Baltimore Orioles@Washington Nationals
9:05 PM
Miami Marlins@Tampa Bay Rays
9:10 PM
Cincinnati Reds@Cleveland Guardians
11:10 PM
Sun, May 178 matches
Texas Rangers@Houston Astros
12:10 AM
Chicago Cubs@Chicago White Sox
12:10 AM
Milwaukee Brewers@Minnesota Twins
12:10 AM
Boston Red Sox@Atlanta Braves
12:15 AM
New York Yankees@New York Mets
12:15 AM
San Diego Padres@Seattle Mariners
12:15 AM
Los Angeles Dodgers@Los Angeles Angels
2:38 AM
San Francisco Giants@Oakland Athletics
2:40 AM

15 upcoming matches and outright odds across 30 competitors.

We compare MLB Preseason odds across 14 bookmakers in IL, United States

BetMGMBetOpenlyBetRiversCaesarsDraftKingsFanaticsFanDuelFliffHard Rock BetKalshiNovigPolymarketReBettheScore Bet

Get these odds overlaid directly on Fliff, Hard Rock Bet, Kalshi, and more.

Sportsbook Bonuses in IL, United States

OddsGuard tracks the latest sportsbook promotions available in IL, United States. Click any offer to claim it — all links are verified daily.

BetMGM (US)
Bonus Bet
$12,500

Win Your Share of $50k in Bonus Bets on the Rome Tennis Leaderboard

Opt in via the Promotions tab, then place winning real-money wagers of at least $10 at minimum -300 odds on any Tennis matches for the Rome tournament to earn Leaderboard Points.

Wagering: 1xMin. Odds: +1.33Valid For: 7 days
BetMGM (US)
Bonus Bet
$12,500

Win Your Share of $50,000 in Bonus Bets on the Rome Tennis Leaderboard

Opt in via the Promotions tab, then place winning real-money wagers of at least $10 at minimum -300 odds on any Tennis matches for the Rome tournament to earn leaderboard points.

Wagering: 1xMin. Odds: +1.33Valid For: 7 days
BetMGM (US)
Bonus Bet
$12,500

Win Your Share of $50,000 in Bonus Bets on the Rome Tennis Leaderboard

Opt in via the Promotions tab, then place winning real-money wagers of at least $10 at minimum -300 odds on any Tennis matches for the Rome tournament during the promotional period to earn leaderboard points.

Wagering: 1xMin. Odds: +1.33Valid For: 7 days
BetMGM (US)
Bonus Bet
$12,500

Win Your Share of $50,000 in Bonus Bets on the Rome Tennis Leaderboard

Opt in via the Promotions tab, then place winning real-money wagers of at least $10 at minimum -300 odds on Tennis matches for the Rome tournament to earn leaderboard points.

Wagering: 1xMin. Odds: +1.33Valid For: 7 days
BetMGM (US)
Bonus Bet
$12,500

Win Your Share of $50,000 in Bonus Bets on the Rome Tennis Leaderboard

Opt in via the Promotions tab, then place winning real-money wagers of at least $10 at minimum -300 odds on any Tennis matches for the Rome tournament to earn leaderboard points.

Wagering: 1xMin. Odds: +1.33Valid For: 7 days
BetMGM (US)
Bonus Bet
$12,500

Win Your Share of $50,000 in Bonus Bets on the Rome Tennis Leaderboard

Opt in via the Promotions tab, then place winning real-money wagers of at least $10 at minimum -300 odds on any Tennis matches for the Rome tournament to earn leaderboard points.

Wagering: 1xMin. Odds: +1.33Valid For: 7 days

T&Cs apply. Play responsibly. Offers subject to change.

OddsGuard provides Illinois bettors with comprehensive MLB Preseason odds comparison across regulated sportsbooks including DraftKings, FanDuel, and BetMGM. Since Illinois legalized online sports betting in 2020, the state's robust regulatory framework ensures bettors can confidently compare lines from licensed operators while hunting for the best value on spring training matchups.

MLB Preseason carries particular weight in Illinois, where Cubs and White Sox fans eagerly dissect roster moves and prospect development during Arizona and Florida exhibitions. The crosstown rivalry adds intensity even to spring games, while both franchises' rebuilding phases make preseason evaluation crucial for understanding regular season potential. Illinois's passionate baseball culture drives significant handle on MLB Preseason odds Illinois markets, creating opportunities for sharp line shopping across the state's competitive sportsbook landscape.

What is OddsGuard?

OddsGuard is a free browser extension that overlays real-time odds from 75 sportsbooks directly on the betting site you're already using. No extra tabs, no subscription, no account required.

How it works

  1. 1Install the free extension (10 seconds)
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sportsbook.com/futures
Super Bowl Winner
Chiefs+450
+$12
Eagles+600
+2.1% EV
Bills+800
👍
Lions+900
👍
49ers+1000
+$8
Ravens+1100
👍
Bengals+1400
+0.8% EV
Cowboys+1600
+$12

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Upcoming Matches

Today

Detroit Tigers vs Toronto Blue Jays

Sat, May 16, 6:10 PM

BookmakerDetroit TigersToronto Blue Jays
Best Odds
-114
BetOpenly
+114
BetOpenly
BetOpenlyBetOpenly
-114+114
DraftKingsDraftKings
-127+104
FanaticsFanatics
-120+100
FliffFliff
-125+100
Hard Rock BetHard Rock Bet
-125+105
KalshiKalshi
-118+113
NovigNovig
-115+111
PolymarketPolymarket
-118+113
BetRiversBetRivers
+102
FanDuelFanDuel
-130
ReBetReBet
-125
theScore BettheScore Bet
+110

St. Louis Cardinals vs Kansas City Royals

Sat, May 16, 7:15 PM

BookmakerSt. Louis CardinalsKansas City Royals
Best Odds
-109
Kalshi
+109
BetOpenly
BetRiversBetRivers
-118-106
CaesarsCaesars
-120+100
DraftKingsDraftKings
-120-101
FliffFliff
-120-105
Hard Rock BetHard Rock Bet
-120+100
NovigNovig
-109+107
ReBetReBet
-125-105
BetOpenlyBetOpenly
+109
FanaticsFanatics
+100
FanDuelFanDuel
-102
KalshiKalshi
-109
PolymarketPolymarket
-109
theScore BettheScore Bet
-120

Colorado Rockies vs Arizona Diamondbacks

Sat, May 16, 8:10 PM

BookmakerColorado RockiesArizona Diamondbacks
Best Odds
+133
Kalshi
-132
BetOpenly
BetRiversBetRivers
+118-147
CaesarsCaesars
+118-141
DraftKingsDraftKings
+119-143
FanaticsFanatics
+120-145
FanDuelFanDuel
+124-147
Hard Rock BetHard Rock Bet
+120-145
NovigNovig
+131-133
PolymarketPolymarket
+127-133
BetOpenlyBetOpenly
-132
FliffFliff
-154
KalshiKalshi
+133
theScore BettheScore Bet
+125

Pittsburgh Pirates vs Philadelphia Phillies

Sat, May 16, 9:05 PM

BookmakerPittsburgh PiratesPhiladelphia Phillies
Best Odds
+154
FanDuel
-156
Polymarket
CaesarsCaesars
+143-169
DraftKingsDraftKings
+144-175
FanaticsFanatics
+145-175
FliffFliff
+145-185
Hard Rock BetHard Rock Bet
+150-179
PolymarketPolymarket
+150-156
ReBetReBet
+140-179
BetOpenlyBetOpenly
-161
BetRiversBetRivers
-182
FanDuelFanDuel
+154
KalshiKalshi
-164
NovigNovig
+154
theScore BettheScore Bet
+150

Washington Nationals vs Baltimore Orioles

Sat, May 16, 9:05 PM

BookmakerWashington NationalsBaltimore Orioles
Best Odds
+102
BetOpenly
+100
Polymarket
BetOpenlyBetOpenly
+102-102
BetRiversBetRivers
-108-115
FanaticsFanatics
-110-110
FliffFliff
-110-115
Hard Rock BetHard Rock Bet
-105-115
PolymarketPolymarket
-104+100
theScore BettheScore Bet
-105-115
CaesarsCaesars
-115
DraftKingsDraftKings
-108
FanDuelFanDuel
-102
KalshiKalshi
+100
NovigNovig
-101
ReBetReBet
-110

Tampa Bay Rays vs Miami Marlins

Sat, May 16, 9:10 PM

BookmakerTampa Bay RaysMiami Marlins
Best Odds
-132
Novig
+128
BetOpenly
BetOpenlyBetOpenly
-132+128
FanaticsFanatics
-145+120
FanDuelFanDuel
-135+116
FliffFliff
-149+120
KalshiKalshi
-133+127
PolymarketPolymarket
-133+127
ReBetReBet
-149+115
BetRiversBetRivers
+114
CaesarsCaesars
-149
DraftKingsDraftKings
-147
Hard Rock BetHard Rock Bet
+115
NovigNovig
-132
theScore BettheScore Bet
+125

Cleveland Guardians vs Cincinnati Reds

Sat, May 16, 11:10 PM

BookmakerCleveland GuardiansCincinnati Reds
Best Odds
-156
BetOpenly
+159
BetOpenly
BetOpenlyBetOpenly
-156+159
BetRiversBetRivers
-179+145
CaesarsCaesars
-179+150
DraftKingsDraftKings
-182+149
FanDuelFanDuel
-159+134
FliffFliff
-179+145
KalshiKalshi
-164+156
NovigNovig
-156+154
ReBetReBet
-185+145
FanaticsFanatics
-175
theScore BettheScore Bet
+145

Tomorrow

Houston Astros vs Texas Rangers

Sun, May 17, 12:10 AM

BookmakerHouston AstrosTexas Rangers
Best Odds
+138
Kalshi
-132
BetOpenly
BetOpenlyBetOpenly
+132-132
DraftKingsDraftKings
+119-145
FliffFliff
+125-154
Hard Rock BetHard Rock Bet
+125-149
KalshiKalshi
+138-139
NovigNovig
+136-137
theScore BettheScore Bet
+125-145
BetRiversBetRivers
-143
CaesarsCaesars
-141
FanaticsFanatics
-145
FanDuelFanDuel
+128
PolymarketPolymarket
+133
ReBetReBet
+115

Chicago White Sox vs Chicago Cubs

Sun, May 17, 12:10 AM

BookmakerChicago White SoxChicago Cubs
Best Odds
+101
BetOpenly
-101
BetOpenly
BetOpenlyBetOpenly
+101-101
CaesarsCaesars
-110-110
FanaticsFanatics
-110-110
FliffFliff
-110-115
Hard Rock BetHard Rock Bet
-105-115
NovigNovig
+100-104
ReBetReBet
-110-115
theScore BettheScore Bet
-110-110
BetRiversBetRivers
-118
DraftKingsDraftKings
-108
FanDuelFanDuel
-104
PolymarketPolymarket
-104

Minnesota Twins vs Milwaukee Brewers

Sun, May 17, 12:10 AM

BookmakerMinnesota TwinsMilwaukee Brewers
Best Odds
+115
Novig
-118
Novig
BetRiversBetRivers
+102-127
CaesarsCaesars
+105-125
FanaticsFanatics
+105-125
FanDuelFanDuel
+102-120
FliffFliff
+105-130
KalshiKalshi
+113-118
NovigNovig
+115-118
ReBetReBet
+100-130
theScore BettheScore Bet
+105-125
Hard Rock BetHard Rock Bet
+105
PolymarketPolymarket
-122

Atlanta Braves vs Boston Red Sox

Sun, May 17, 12:15 AM

BookmakerAtlanta BravesBoston Red Sox
Best Odds
-128
BetOpenly
+134
BetOpenly
BetOpenlyBetOpenly
-128+134
DraftKingsDraftKings
-145+119
FanaticsFanatics
-145+120
FliffFliff
-149+120
KalshiKalshi
-133+127
ReBetReBet
-149+115
theScore BettheScore Bet
-141+120
BetRiversBetRivers
-147
CaesarsCaesars
+118
FanDuelFanDuel
-139
Hard Rock BetHard Rock Bet
+120
NovigNovig
+127
PolymarketPolymarket
-133

New York Mets vs New York Yankees

Sun, May 17, 12:15 AM

BookmakerNew York MetsNew York Yankees
Best Odds
+125
BetOpenly
-120
BetOpenly
BetOpenlyBetOpenly
+125-120
BetRiversBetRivers
+112-139
DraftKingsDraftKings
+113-135
FanDuelFanDuel
+110-130
Hard Rock BetHard Rock Bet
+110-130
PolymarketPolymarket
+117-122
theScore BettheScore Bet
+110-130
CaesarsCaesars
+115
FanaticsFanatics
+110
FliffFliff
-141
KalshiKalshi
+117
NovigNovig
-123
ReBetReBet
-141

Seattle Mariners vs San Diego Padres

Sun, May 17, 12:15 AM

BookmakerSeattle MarinersSan Diego Padres
Best Odds
-149
Novig
+144
Polymarket
BetRiversBetRivers
-164+132
FanaticsFanatics
-164+135
FanDuelFanDuel
-161+136
FliffFliff
-164+130
KalshiKalshi
-149+144
NovigNovig
-149+143
PolymarketPolymarket
-149+144
theScore BettheScore Bet
-154+135
CaesarsCaesars
+135
DraftKingsDraftKings
-167
Hard Rock BetHard Rock Bet
+135
ReBetReBet
-169

Los Angeles Angels vs Los Angeles Dodgers

Sun, May 17, 2:38 AM

BookmakerLos Angeles AngelsLos Angeles Dodgers
Best Odds
+128
BetOpenly
-128
BetOpenly
BetOpenlyBetOpenly
+128-128
BetRiversBetRivers
+112-139
DraftKingsDraftKings
+119-143
FanDuelFanDuel
+116-135
KalshiKalshi
+122-133
PolymarketPolymarket
+127-133
ReBetReBet
+115-145
CaesarsCaesars
+118
FanaticsFanatics
+115
FliffFliff
-145
Hard Rock BetHard Rock Bet
-141
NovigNovig
+123
theScore BettheScore Bet
-135

Oakland Athletics vs San Francisco Giants

Sun, May 17, 2:40 AM

BookmakerOakland AthleticsSan Francisco Giants
Best Odds
-122
Polymarket
+129
BetOpenly
BetOpenlyBetOpenly
-128+129
BetRiversBetRivers
-132+107
FanDuelFanDuel
-130+110
Hard Rock BetHard Rock Bet
-130+110
KalshiKalshi
-122+117
NovigNovig
-123+118
PolymarketPolymarket
-122+117
CaesarsCaesars
-135
DraftKingsDraftKings
+113
FanaticsFanatics
-130
FliffFliff
+105
ReBetReBet
+110
theScore BettheScore Bet
-130

MLB Preseason Outrights & Futures

Get MLB PRESEASON odds compared automatically — right where you bet.

Install the free OddsGuard browser extension and see better prices overlaid directly on DraftKings, FanDuel, Bet365, and more. 10 seconds to install. No account needed.

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100% Free No Registration Privacy First
MarketYouBestSave
Moneyline-115-105+$5
Spread -3.5-112-102+$7
Over 217.5-110+100+$15

MLB Preseason Odds Comparison in Illinois

MLB Preseason odds in American format present straightforward betting opportunities across moneylines, run spreads, and totals. Moneylines show straight win probability — a -150 favorite requires $150 to win $100, while a +130 underdog pays $130 on a $100 wager. Run spreads typically sit at 1.5 runs, with juice varying by matchup strength. Totals reflect combined runs scored, with spring training's experimental lineups and limited innings creating unique value spots.

Effective MLB Preseason betting Illinois requires understanding exhibition context. Starting pitchers often work limited innings, bullpen usage differs dramatically from regular season patterns, and veteran players may see reduced action. These factors create line movement opportunities as sharp money identifies discrepancies between perceived and actual game dynamics across different sportsbooks.

How do MLB Preseason odds differ from regular season lines?

Spring training odds typically show tighter spreads and lower totals due to shorter games, experimental lineups, and different pitching patterns. Sportsbooks also set softer limits, creating more variance in lines across books — exactly what OddsGuard helps Illinois bettors identify and exploit.

Which MLB Preseason bet types offer the best value in Illinois?

Totals often present the strongest opportunities during spring training, as books struggle to accurately price games with non-standard lineups and limited innings. Moneylines can also provide value when recreational bettors overweight big-name teams despite veteran players seeing limited action in exhibition contests.

Run Line
Baseball's version of the spread, almost always -1.5 / +1.5. The favorite at -1.5 must win by 2+ runs. Unlike football spreads, the run line rarely moves off 1.5.
Over/Under (Game Total)
A bet on combined runs scored by both teams. MLB totals typically range from 7 to 10.5, heavily influenced by starting pitchers, ballpark dimensions, and weather.
First 5 Innings (F5)
A moneyline, spread, or total that only covers the first five innings. Isolates starting pitcher matchups and removes bullpen variance.
NRFI / YRFI
No Run First Inning / Yes Run First Inning. A popular yes/no prop on whether either team scores in the top or bottom of the first inning.
Listed Pitcher
A bet condition where your wager is only valid if the listed starting pitcher actually starts. If a pitcher is scratched, the bet is voided.
Innings Total
Over/under on the total number of innings played, which can exceed 9 in extra-inning games.
Moneyline
A straight-up wager on which side wins. No point spread involved — you simply pick the winner.
Vig (Juice)
The bookmaker's commission built into every line. Standard vig is around -110 on each side, meaning you risk $110 to win $100.
Implied Probability
The likelihood of an outcome as suggested by the odds. For example, -200 implies a 66.7% chance. Comparing implied probability across bookmakers reveals where value exists.
Closing Line Value (CLV)
The difference between the odds you locked in and the odds at the time the market closes. Consistently beating the closing line is the strongest predictor of long-term betting profit.
Line Movement
Changes in odds between when a market opens and when it closes. Driven by sharp money, public betting patterns, injuries, and other news.
Bankroll
The total amount of money you've set aside specifically for betting. Effective bankroll management — typically risking 1-3% per wager — is essential for surviving variance.
Unit
A standardized bet size, typically 1% of your bankroll. Tracking results in units rather than dollars normalizes performance regardless of stake size.
Hedge
Placing a bet on the opposite side of an existing wager to lock in a guaranteed profit or reduce exposure, often used with futures or parlays.
Parlay (Accumulator)
A single bet combining two or more selections. All picks must win for the parlay to pay out. Higher potential return but significantly lower probability.
Futures
Long-term bets on outcomes determined at the end of a season or tournament, such as championship winners, MVP awards, or win totals.
Live Betting (In-Play)
Placing wagers while a game is in progress. Odds update continuously based on score, time remaining, and game flow.
Overround
The total implied probability across all outcomes in a market. An overround above 100% represents the bookmaker's margin. Lower overround means better value for bettors.

Frequently Asked Questions

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Best Pricing in Your Region

Best PriceKalshi
Return: $6,359
+6259
Pinnacle
Return: $4,729
+4629
BetOnline
Return: $4,485
+4384
BetUS
Return: $4,136
+4036
Same 4-leg parlay · $2,223 difference

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